Tony drives his car.
Average speed Miles travelled per gallon
He drives the first 13 miles in
65 mph or less
50
13 minutes.
More than 65 mph
40
He then drives at an average speed
mph stands for 'miles per hour
of 68 mph for 1 hour 24 minutes.
Use the information in the table to find out how much petrol he uses.​

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.